The Crummer family originated in Ulster in the northern part of Ireland. It appears that there were at least twelve major Crummer families that immigrated to North America and settled in the United States and Canada.

Records of burial plots.

In its third edition, this massive reference work lists the final resting places of more than 14,000 people from a wide range of fields, including politics, the military, the arts, crime, sports and popular culture. Many entries are new to this edition. Each listing provides birth and death dates, a brief summary of the subject's claim to fame and their burial site location or as much as is known. Grave location within a cemetery is provided in many cases, as well as places of cremation and sites where ashes were scattered. Source information is provided.