Wenman married Mary Wenman, only daughter of Thomas Wenman, and niece of
Richard Wenman, 1st Viscount Wenman by whom he had issue, Thomas, Francis, Ferdinando, Elizabeth and Richard, of whom his only surviving son was
Richard Wenman, 4th Viscount Wenman. Wenman married secondly Elizabeth Fettiplace, daughter of Edward Fettiplace of Swinbrook, Oxon, by whom he had three sons and two daughters. (ancestors of the
Earls of Leicester 7th Creation through their grandson
Wenman Roberts Coke). ==References==