Helvi Maria Mämmi
(20 February 1916 - 24 April 1978)
Helvi Maria Mämmi|b. 20 Feb 1916\nd. 24 Apr 1978|p647.htm|Johannes Mämmi|b. 12 Sep 1890|p644.htm|Lyydia Maria Oja|b. 18 Nov 1889\nd. 9 Jan 1989|p610.htm|||||||Antti Oja|b. 12 Jun 1862\nd. 3 Dec 1921|p27.htm|Maria M. Koukkari|b. 13 Jun 1864\nd. 10 Mar 1954|p28.htm|
| Father | Johannes Mämmi (12 Sep 1890 - ) |
| Mother | Lyydia Maria Oja (18 Nov 1889 - 9 Jan 1989) |
Helvi Maria Mämmi was born on 20 February 1916 in Rantsila, Finland. She died on 24 April 1978 at age 62.
| Charts | Descendants of Matti Kylmänen |