Pieter Gerhardus is die seun van Nicolaas von Wielligh en Catharina Maria Eksteen.
Uit hulle ma se sterfkennis van 1930:
FAMILYSEARCH
(https://www.genza.org.za/begrafnisbriewe/index.php?album=W-Surnames---Vanne-W/WIELLIGH-VON-Surnames-Vanne/WIELLIGH-VON-Cornelia-Alletha-Nn-Corra-1929-2016-F)
eGGSA library Gravestones in South Africa Mpumalanga Mpumalanga, HENDRINA, Urban area Mpumalanga, HENDRINA, Main Cemetery
eGGSA library Gravestones in South Africa Mpumalanga Mpumalanga, HENDRINA, Urban area Mpumalanga, HENDRINA, Main Cemetery
(https://www.genza.org.za/begrafnisbriewe/index.php?album=W-Surnames---Vanne-W/WIELLIGH-VON-Surnames-Vanne/WIELLIGH-VON-Cornelia-Alletha-Nn-Corra-1929-2016-F)
eGGSA library Gravestones in South Africa Mpumalanga Mpumalanga, HENDRINA, Urban area Mpumalanga, HENDRINA, NG Kerk, Muur van Herinnering WIELLIGH Cornelia Alettha, von 1929-2016