Widdrington married Jane Tempest in 1700 and resided at Stella Hall, Blaydon-on-Tyne, Northumberland. His wife Jane died in 1714, and in 1718 he married Catherine Graham, the daughter of Richard Graham, 1st Viscount Preston.
Widdrington tied the knot with Jane Tempest in 1700 at Stella Hall, Blaydon-on-Tyne, Northumberland. After his wife Jane's death in 1714, he married Catherine Graham, daughter of Richard Graham, 1st Viscount Preston, in 1718.