Family: William Keith Burden / Margaret Marion Nielsen (F480)
m. 30 Mar 1929Isaac William Burden (1847-1934) 
|
 | Albert Herbert Arthur Burden (1897-1916) |
 | Jens Nielsen (1863-1939)
|
 | Jessie Stewart (1877-1966)
|
 | John Hansen Nielsen (1900-1965)  |
 | Otto Jens Nielsen (1902-1937) |
 | Margaret Marion Nielsen (1904-1995)
|
 | William Keith Burden (1903-1970)
|
 | Gweneth June Burden (1930-2015) |
| Margaret Joyce Burden (1931- ) |
| Graham Keith Burden (1949- ) |