Yes. Royal Ancestry, Vol. II page 263, under CLINTON, shows John de Clinton, Knt., 2nd Lord clinton, married before 7 April 1325 MARGERY CORBET with no mention of a second wife.
Thought to look under Beauchamp, there it is. Royal Ancestry Vol. I, page 288. Guy De Beauchamp, Knt., Guy married (2nd) shortly before 28 Feb. 1309/10 Alice de Tony, They had two sons, Thomas, John, and five daughters Maud, Emma, Isabel (wife of John de Clinton), Elizabeth, and Lucy.
Thank you all for the look-ups, and comments! Very much appreciated!