The trees included in this section include ancestors traced to the historic county of West Riding of Yorkshire. They include:

Kirby Malham, West Riding of Yorkshire families – the majority of family members have the Sargeantson variant of the surname.

Sargesons of Calverley and USA – the majority of family members had the surname variant Sargeson. Two brothers emigrated to the USA in the 19th century.

Two main surname variants predominate in these trees: Sargeantson and Sargeson.