| | Constance Louise Heynen 1930–2022 Leslie Klett Pomeroy Jr 1925–2022 | | |
| | Louis Windmuller Hugo Heynen 1903–1989 Florence May Hadley 1909–2000 Barbara Elizabeth Egan 1899–1990 | | |
| | Clara Joanne Theobald 1932–1994 | | |
| | Carl Dierking Theobald 1935–2001 | | |
| | Emilie Virginia Heynen 1904–1995 Carl Dierking Theobald 1902–1953 | | |
Noelle Hannah Heynen 1940–1941 | | |
Clara Elizabeth Heynen PhD 1947–2017 Charles Herbert Delaoche Jr 1938–1997 | | |
| | Benjamin Henry Heynen 1908–1993 Mary Hedwig Lydia Melitta de Jordan Rozwadowska 1914–1989 | | |
| | Fritz Carl Heynen 1910–1993 Florence S. Hettema 1915–1988 | | |
| | Clara Louise Windmuller 1870–1962 | | |
Isabella Clara Louise Heynen 1904– | | |
| | | | |
Damian Gottfried Heynen 1870–1934 | | |
Emilie Adolphine Heynen 1871–1941 | | |
Anna Maria Berta Heynen 1877–1938 | | |
Ernst Adolf Heynen 1881–1928 | | |
| | Anna Maria Bertha Theresia Roelker 1835–1915 Damian Gottfried Heynen 1824–1888 | | |