De Beer, Gieliam Christoffel2026-06-232026-06-232003De Beer, Gieliam. 2003. Famile-geskiedenis van 'n de Beer-Stamlyn in Suid-Afrika oor drie honderd jaar. Roodepoort : G.C. de Beer, pp I-110https://lhg.cput.ac.za/handle/123456789/374otherDe Beer familyDe Beer family South Africa -- GenealogyBook