Martha Wainwright was born on May 8, 1976.
The possessive form of the proper noun Martha is Martha's.example: Martha's birthday is on Saturday.
1964
Martha Holmes was born on February 7, 1923.
Martha Graham was born on May 11, 1894.
Martha Henry was born on February 17, 1938.
Martha Gellhorn was born on November 8, 1908.
Martha Argerich was born on June 5, 1941.
Martha Langbein was born on May 22, 1941.
Martha Plimpton was born on November 16, 1970.
Martha Tilton was born on November 14, 1915.
Martha MacIsaac was born on October 11, 1984.
Martha Reeves was born on July 18, 1941.