Accompanied by the British Chief Rabbi, William will lay a wreath in the Hall of Remembrance in honor of those who died.
"Terrifying. (I'm) trying to comprehend the scale", the Duke said.
Tens of thousands of Jews and other victims were killed at the camp, near Lublin in what is now Poland.
The British Government has asked the Duke of Cambridge to make the trip.
A picture of the Duchess aged four posing next to the famous Roman ruins with her father and sister was released in the run up to her royal wedding to William in 2011.
"You must be very proud of your great-grandmother, who saved defenseless Jews", Netanyahu told William.
CNN reports that William is also expected to visit Jerusalem's Old City, the Mount of Olives and the Church of St. Mary Magdalene in the Garden of Gethsemane. "We know some of the politics are hard, but this is not a political visit". Israeli-Palestinian peace talks collapsed in 2014.
Nigeria's Ahmed Musa challenges Lionel Messi as Argentina hero Argentina has only one point from two matches after drawing 1-1 with Iceland and recording an embarrassing 0-3 loss to Croatia. Argentina . "There is nothing I can pay them for the past seasons I've been with them other than to say "thank you very much".
Kim Jong Un confiscated officials' phones ahead of summit The bloody battles finished with a stalemate and a 1953 armistice that resulted in the division of Korea into the North and South. Past reunions, some televised, have often unleashed floods of tears, with face-to-face encounters ending in painful separations.
Yad Vashem said Princess Alice "hid the three members of the Cohen family - Rachel, Tilda and Michelle - in her palace in Athens during the Nazi occupation of Greece".
Moments earlier, Paul Alexander and Henry Foner - who were among the 10,000 children who found refuge from the Nazis in the United Kingdom as part of the Kindertransport rescue - spoke to His Royal Highness about their experiences.
Henry Foner, who was fostered by a Jewish family in Swansea, Wales, and later served overseas for the British Army, said it was like a fairy tale for a refugee child like himself to meet a member of the royal family eight decades after the country rescued him.
However, The Sun reported William said she loved her time living in Jordan as a child and commented, "we'll have to bring the kids next time". At a youth soccer event in nearby Jaffa, he admonished journalists crowding around the youngsters to move back.
"Watching the replay of the England game that we missed earlier today", says another caption showing the cavernous room where the two princes are watching the game. She died in a auto crash in Paris in 1997 as paparazzi chased her vehicle.
Prince William has made a deeply moving visit to Jerusalem's holocaust museum on his first full day of engagements in Israel.
Later Monday, he'll be the first British royal to visit the Holy Land in an official capacity.
Lionel Messi ($12,000) - There's still time for Messi to right Argentina's ship just before it crashes into the rocks. And he will hope his showing against the Vikings help him tie down a starting spot on Tuesday.
The angle of post and bar then denied Xherdan Shaqiri , though the diminutive Swiss forward would have the last laugh. Xhaka was born to Kosovo-Albanian parents who were forced to flee the fall of Yugoslavia in 1990.
With a match still to be played between Serbia and Switzerland, it is unknown just yet what position Brazil will be playing for. He said: " Not everyone knows what I went through to get here ". "He needs some time to resume his high standard".
But had Simona Halep not played with the level of mental strength as she did, Stephens would have probably won her second Major. The Wimbledon Championships start July 2nd, and one of the most interesting stories is Serena Williams' return from pregnancy.
Internet users are confused, anxious and appalled at the priest's actions, with one person writing, "That was uncalled for". The outraged parents remained quiet for a few moments, before the man snatches the baby back from the elderly priest.
The $30 million worth of cryptocurrencies stolen comes on the heels of CoinRail being hacked just a few weeks ago. Interestingly, since the promise of reimbursing customers' assets was announced, it has been taken off Twitter .
Some analysts expect to see more instances of company shifts when the second-quarter earnings season kicks off next month. The company says it's doing so because of tariffs it's facing in a trade dispute between the US and the European Union.
France finish top of Group C
The duo will be looking to impress and convince Deschamps for a start in the round of sixteen contest against a side from Group D. The second half was a slight improvement on the opening 45 minutes, with substitute Nabil Fekir finally showing some positivity.
English bulldog Zsa Zsa wins ugliest dog contest
A 9-year-old English bulldog was named the victor of the 2018 World's Ugliest Dog contest in the San Francisco Bay Area. Crowds cheered when Zsa Zsa was pronounced this year's ugliest. (AAP) Last year's victor , Martha.
Bottas leads rainswept final practice in France
F1 is returning to France for the first time in a decade and the Paul Ricard track is hosting its first elite race since 1990. Vettel caused chaos at the French GP after crashing into the back of Valterri Bottas as he lunged on the inside.
3-0 victory over Poland revives World Cup hopes in Colombia
If you haven't yet landed on who to root for during the World Cup, you should seriously consider getting behind Senegal . Cisse and his men are now dreaming of a repeat of their run to the quarter-finals in 2002 - he captained that team.
England dare to dream after record win
Petersburg there were still people closing the roads off for us when we were returning to the training base (in nearby Repino) at 5am after the Tunisia game ".
Saudi Arabian World Cup team's plane catches fire in midair
The Sky Blue should have beaten Egypt by a wider margin than they did but Luis Suarez could not finish multiple chances. Uruguay was the only South American team to win its opening match in a tournament where upsets have been commonplace.
Lukaku, Hazard star as Belgium rout Tunisia
Khazri and Dylan Broon scored for Tunisia but it was not enough as they were eliminated from the tournament. England, meanwhile, would seal their own qualification for the last 16 by beating Panama.
Priyanka Chopra Announced Her First Book Unfinished
After months of speculation, it seems Priyanka Chopra and Nick Jonas have finally decided to make their relationship official. She said: "I am a very "live in the today, ' maximum 'live in the next two months" kind of person".