Surname index as compiled by Ronald Cumming from Paisley in the United Kingdom.

Family database as maintained by Janet Windebank.

Family database as compiled by Sandra Cumming.

Family history as compiled by Iain Cumming Wilson.

First version of the pedigree tree created by A S Cumming; further expanded by his son Richard Cumming. Focus is on the lineages of Detroit, Michigan, USA.

Descendants of Edward Hurd Williams, Andrew Roan, Robert Cumming and Matthew Dallas. Compiled by Alan J Cumming of Lincoln Park, NJ USA.

Ancestral database as compiled by Hedi Cumming.