Family: Charles Albert Landsburg / Susannah Margaret Wilcox (F226)
 | Gardner Wilcox (1832-1907) 
|
| Bridget Mary Newcomb (1837-1918) |
Robert Oliver Wilcox (1864-1897)  |
| Catherine Wilcox (1869-1915) |
| Alexander Wilcox (1870-1951) |
| Frank Louis Wilcox (1873-1940) |