Getty Images 7 months ago

US First Lady Michelle Obama and her mother Marian Robinson (L) walk with her daughters Sasha (2nd L) and Malia (4th L) to an event with Vice President Joe Biden and his wife Jill Biden during the annual Easter Egg Roll April 13, 2009 at the White House in Washington, DC.

Getty Images 9 months ago

A boy takes a cellphone picture of US President Barack Obama's daughters, Sasha Obama (R) and Malia Obama (2nd R), alongside their grandmother, the President's mother-in-law, Marian Robinson (C), as First Lady Michelle Obama speaks to 6th and 7th grade school children from around the Wa...

Getty Images 2 weeks ago

WASHINGTON - NOVEMBER 8: US President Barack Obama holds the hand of his daughter Sasha (L) as daughter Malia (2nd-R) walks with her mother first Lady Michelle Obama (R) and grandmother Marian Robinson (L) to the White House November 8, 2009 in Washington, DC.

Getty Images 2 weeks ago

WASHINGTON - NOVEMBER 8: US President Barack Obama holds the hand of his daughter Sasha (L) as daughter Malia (2nd-R) walks with her mother first Lady Michelle Obama (R) and grandmother Marian Robinson (L) to the White House November 8, 2009 in Washington, DC.

U.S. President Barack Obama waves as he walks with his younger daughter Sasha and members of his family mother-in-law Marian Robinson (3nd R), daughter Malia and first lady Michelle Obama on the South Lawn of the White House upon their return to Washington from Camp David November 8, 20...

U.S. President Barack Obama walks with his younger daughter Sasha and members of his family mother-in-law Marian Robinson (3nd R), daughter Malia and first lady Michelle Obama on the South Lawn of the White House upon their return to Washington from Camp David November 8, 2009.

AP Photo 2 weeks ago

President Barack Obama returns to the White House from Camp David with his family, Sunday, Nov. 8, 2009, in Washington. From left are Sasha Obama, Obama, Malia Obama, first lady Michelle Obama, and mother-in-law Marian Robinson.

U.S. President Barack Obama (L) walks with his family (2nd L-R), mother-in-law Marian Robinson, daughter Sasha, first lady Michelle Obama and daughter Malia on the South Lawn of the White House in Washington before their departure for a weekend to Camp David November 7, 2009.

U.S. President Barack Obama (L) waves as he walks with his family (L-R), mother-in-law Marian Robinson, daughter Sasha, first lady Michelle Obama and daughter Malia on the South Lawn of the White House in Washington before their departure for a weekend to Camp David November 7, 2009.

Getty Images 2 weeks ago

US President Barack Obama (L) walks to Marine One with his mother-in-law Marian Robinson (2nd L), daughters Sasha (C) and Malia (R) and First Lady Michelle Obama (2nd R) as they prepare to depart the White House in Washington on November 7, 2009 for Camp David.

AP Photo 2 weeks ago

President Barack Obama, left, walks with his family, from left, mother-in-law Marian Robinson, daughter Sasha Obama, first lady Michelle Obama, and daughter Malia Obama, to Marine One helicopter to depart the White House for Camp David Saturday, Nov. 7, 2009, in Washington.

AP Photo 2 weeks ago

First daughters Sasha Obama, left, and Malia Obama, center, and their grandmother Marian Robinson, right, for an event in the East Room of the White House celebrating classical music, Wednesday, Nov. 4, 2009, in Washington.

Getty Images 3 weeks ago

WASHINGTON - OCTOBER 31: President Barack Obama, first lady Michelle Obama (C) and her mother Marian Robinson (L) greet parents and local school children at the north portico of the White House during a Halloween celebration on October 31, 2009 in Washington, DC.

U.S. President Barack Obama, his wife Michelle Obama (2nd L) and her mother Marian Robinson (L) greet local school children on Halloween at the White House in Washington October 31, 2009.

U.S. President Barack Obama (2nd R), his wife Michelle Obama (2nd L) and her mother Marian Robinson (L) greet local school children on Halloween at the White House in Washington October 31, 2009.

AP Photo 3 weeks ago

President Barack Obama and first lady Michelle Obama hand out candy at the White House, Saturday, Oct. 31, 2009 in Washington. Beside the first lady, on the left is her mother, Marian Robinson.

Getty Images 7 months ago

US President Barack Obama reads the book 'Where the Wild Thing Are' to young children alongside First Lady Michelle Obama, their daughters Sasha(2nd-L) and Malia and Marian Robinson (R), Michelle's mother, during the annual White House Easter Egg Roll on the South Lawn of the White Hous...

Getty Images 10 months ago

Sasha Obama, daughter of US President Barack Obama, speaks with US Vice President Joe Biden during the inaugural ceremony for Obama as 44th US president at the US Capitol in Washington on January 20, 2009.