John Crompton Jr. was born 10/10/1731 in Deane by Bolton, Lancashire, EN to John and Mary Crompton. George II was Monarch of the United Kingdom. The treaty of Vienna signed between the Holy Roman Empire, Great Britain, the Dutch Republic and Spain.

Monarch George II

Alice Hardman was born 7/02/1732 in Deane by Bolton, Lancashire, EN. She is the daughter of Thomas Hardman and Anne Greenhalgh-Hardman.

John married Alice 1/3/1750 in Deane by Bolton, Lancashire, EN. The two had at least two children, both sons. Because the two sons are twelve years apart, we surmise there are probably other children born between the two.

James Crompton b. 1752 Lancashire, EN. m. Margaret ?.

William Crompton b. 12/30/1764 in Deane by Bolton, Lancashire, EN.
m. Betty Gibson 2/22/1789 in Deane by Bolton, Lancashire, EN. b. circa 1785 Middle Hulton, DP, Lancashire, EN.