+---- Emiel Lemmens
+---- Matthias Maria Lemmens
| +---- Caroline Bemelmans
==== Joyce Lemmens
| +---- Pieter Francies Eijsackers 1867-
| +---- Jacobus Leonardus Petrus Eysackers
| | +---- Frederika Maria Gordijn 1870-1942
| +---- Jacobus Leonardus Fredericus Eijsackers
| | +---- Maria Coletta van Gijzel
+---- Patricia Maria Eijsackers
| +---- Nicolaas Nelis 1853-1929
| +---- Franciscus Cornelis Nelis
| | +---- Albertina Johanna van Baalen 1867-1938
+---- Francisca Cornelia Maria Nelis
| +---- Bernardus van der Ham 1873-1961
+---- Johanna van der Ham
+---- Maria Vallinga 1870-1958
|