Maurice Kellermann was a left hand slow bowler and batsman who played in the St Kilda First XI from 1903-04 to 1905-06 season after joining the Club from Mentone College and Cheltenham Cricket Club.

He played 12 First XI games scoring 138 runs, his highest score being 53 at an average of 15.3 and taking 26 wickets at an average of 10.15. His best figures were 7 for 28 in his last game for St Kilda against Port Melbourne in March 1906. Kellermann won the St Kilda bowling average with an average 9.04 for the 1905-06 season, taking 23 wickets.

He then sailed to France to join his father and help promote his famous sister, Annette Kellermann in Paris. She was known as “the Australian Mermaid, Diving Venus, the perfect woman”

https://www.cricconnect.com/profile/282/st-kilda-cricket-club/blog/2058/maurice-kellerman-ndash-st-kilda-french-cricket-star