Family: Cyrus Theodore Royer / Ida Virginia Herlacher (F315)
 | John George Washington Royer (1827-1881) 
|
| Mary Polly Harter (1828-1912) |
 | Laura Royer (1850-1925) |
 | Henry Calvin Royer (1852-1857) |
Elizabeth Mary Royer (1855-1918)  |
 | Emmon George Royer (1858-1859) |
 | Ada Minerva Royer (1860-1873) |
 | Roland Charles Royer (1863-1935) |
| Ida Virginia Herlacher (1863-1925) |
| Cyrus Theodore Royer (1866-1944)
|
| Randolph Royer (1889-1971) |
| Chauncey F. Royer (1890-1963) |
| Grace S. Royer (1893-1990) |
| Earl Royer (1895-1984) |
| Paul George Royer (1898-1936) |
| Bruce Royer (1905-1905) |