Malcolm married Johanna Charlotte HELM, daughter of Rev. Daniel Johannes HELM and Johanna Maria Williamina ANDERSON, on Jun 29, 1859 in Swellendam, Cape Colony, Southern Africa.1 (Johanna Charlotte HELM was born on Apr 23, 1840 in Zuurbraak, Cape Colony, Southern Africa,1 died on Apr 6, 1875 in Swellendam, Cape Colony, Southern Africa 1 and was buried in Zuurbraak, Cape Colony, Southern Africa 3.)
J. A. Heese & R.J.T. Lombard, South African Genealogie (SAG), a set of volumes being produced, augmented and maintained by the Genealogical Institute of South Africa (GISA) in Stellenbosch.
, HELM - Vol 3 page 288. Cit. Date: Oct 15, 2002.
2 South African Government Papers, Cape Death Notice, KAB MOOC 6/9/304/1050 of 1892 for Johanna Eilhamina HELM née ANDERSON. Cit. Date: Oct 14, 2002.
Herbert H. HELM and Charles W. HELM, THE HELM FAMILY HISTORY (jANUARY 1999, 91 pages, limited distribution.).