BOYAVAL Louis Joseph 1826 - 1892
  | JOSSIEN Florentine Sophie Joseph 1826 - 1889
  | TAVERNE Louis Joseph 1844 - 1866
  | PIGNON Marcéline Joséphine Joseph 1846 - 1887
  | VROELANT Gaspard Benjamin 1834
 | FICQUET Philippine Stéphanie 1826
 | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | | | |
BOYAVAL Ferdinand Louis Joseph 1859 - 1946
  | TAVERNE Marie Marcéline 1866 - 1915
  | VROELANT Lucien Benjamin Albert 1863
  | DEBARGE Hedwige Marie Joséphine 1865
 | | | | |
| | | | | | | |
| | | |
BOYAVAL Louis François Joseph 1887 - 1948
  | VROELANT Madeleine Valérie Marie 1887 - 1961
  | SZMUL Pierre
 | HNYDA Catherine
 |
| | | |
| |
BOYAVAL Albert Ferdinand Louis 1920 - 1992
  | SZMUL Anna 1917 - 2004
  |
| |
|
BOYAVAL Hélène Rose
 |