Piper Van Wagenen, one of Neil Armstrong's 10 grandchildren, is seen during preparation of a memorial service celebrating the life of Neil Armstrong, Friday, Aug. 31, 2012, at the Camargo Club in Cincinnati. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)

Piper Van Wagenen, one of Neil Armstrong's 10 grandchildren, speaks during a memorial service celebrating the life of her grandfather, Friday, Aug. 31, 2012, at the Camargo Club in Cincinnati. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)

Carol Armstrong, wife of Neil Armstrong, and Piper Van Wagenen, one of 10 grandchildren, are seen during a memorial service celebrating the life of Neil Armstrong, Friday, Aug. 31, 2012, at the Camargo Club in Cincinnati. Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday, Aug. 25. He was 82. Photo Credit: (NASA/Bill Ingalls)