FamilySearch (https://familysearch.org/pal:/MM9.1.1/NZCC-Z8K : accessed 07 Oct 2014), Hermann Ludwig Paul Servaes, 30 Nov 1873; citing ; FHL microfilm 70579. » Quellen » Familienstammbaum Servaes, Maastricht/Venlo/Straelen/Neuss/Düsseldorf » Genealogie Online"> FamilySearch (https://familysearch.org/pal:/MM9.1.1/NZCC-Z8K : accessed 07 Oct 2014), Hermann Ludwig Paul Servaes, 30 Nov 1873; citing ; FHL microfilm 70579. » Quellen » Familienstammbaum Servaes, Maastricht/Venlo/Straelen/Neuss/Düsseldorf » Genealogie Online">