Mary Mersch
- Anniversaire:
- 01/04/1887
- Lieu de naissance:
- Los Angeles, California, USA:
 | Wells Fargo (1937) Pioneer Woman |
 | The Cowboy and the Kid (1936) Mrs. Wilson |
 | Song of the Saddle (1936) Settler's Wife (uncredited) |
 | The Whispered Name (1924) Marcia Van Kreel (as May Mersch) |
 | The Rainbow Trail (1918) Jane Withersteen |
 | Riders of the Purple Sage (1918) Jane |
 | The Claw (1918) Judy Saurin |
 | A Mother's Secret (1918) Lady Eldone |
 | Blue Blood (1918) Grace Valiant |
 | Who Killed Walton? (1918) Marian Emlen |
 | Rimrock Jones (1918) Mrs. Hardesty |
 | One of Many (1917) Emma Bryson |
 | Common Ground (1916) Doris Mordant |
 | The Dream Girl (1916) Alice Merton |
 | The Making of Maddalena (1916) Blanche Belgrave |
 | David Garrick (1916) Fanny Lacy |
