The children of John Koser:

1. No children

The children of Lorenzo Koser:

1. No children

The children of Coleman Koser:

1. No children

The children of James Koser:

1. No children

The children of Mary Koser:

1. No children

The children of Henry Koser:

1. Ruth M. Koser (1902 - 1903)
2. Oma Beryl Koser (1904 - 1984)
3. Vernon Doyle Koser (1906 - 1918)
4. Ethel Corrine Koser (1910 - 2005)
5. Lavera Koser (1913 - 2003)
6. J. Wendall Lewis Koser (1916 - 1917)
7. Edith Fern Koser (1918 - 1919)