No, Nancy Spitz cannot be a brother of Mark Spitz because she is female.
Michael Phelps (6 gold, 2 bronze)
Mark Spitz swam for the US.
His parents were Arnold and Lenore Spitz. He has two sisters Nancy and Heidi. He has two lovely two boys, Matthew and Justin. He also has a wife called Suzy and they are all happy.
Mark Spitz is 67 years old (birthdate: February 10, 1950).
No. Mark Spitz is an American. He was born February 10, 1950 in Modesto, CA to a Jewish family.
Mark Spitz has one brother named Steve Spitz and a sister named Leslie Spitz. Steve was also an accomplished swimmer, while Leslie has been involved in various activities outside of competitive swimming. The Spitz family has been supportive of each other's endeavors throughout their lives.
Michael Phelps (6 gold, 2 bronze)
Mark Spitz swam for the US.
His parents were Arnold and Lenore Spitz. He has two sisters Nancy and Heidi. He has two lovely two boys, Matthew and Justin. He also has a wife called Suzy and they are all happy.
Mark Spitz was born on February 10, 1950.
Mark Spitz is about 6' 1".
Arnold Spitz
Mark Spitz is Jewish.
Mark Spitz participated in the sport of swimming.
It is not known what former Olympic swimmer Mark Spitz eats for lunch daily. Mark Spitz is a 9 time Olympic champion.
Mark Spitz is 67 years old (birthdate: February 10, 1950).
The U.S.A