Genealogisches Register der Heydweillerschen Familie, Krefeld 1890, S. 58
__ | __|__ | Johann Abraham WEYERMANN | __ | (1790-1870)x1817 | | | |__|__ | Franz Gustav WEYERMANN | __ | (1818-1890)x1862 | | | | __|__ | | | | | Anna Maria Antoinette Luisa WAGNER | __ | (1798-1873)x1817 | | | |__|__ |--Edith WEYERMANN | (1862-1948)x1886 __ | | | __|__ | | | _____________________________________| __ | | | | | | |__|__ | | | Palmaria Stuarta YEATS-BROWN | __ (1839-1864)x1862 | | | __|__ | | |_____________________________________| __ | | |__|__