Could this be their marriage:
ELIZABETH LANGFORD JOHN STOKES
Marriage: 20 JUN 1825 Saint Thomas, Dudley, Worcester, England............
Mmmm guess not cos that would make him 14 Parish registers, 1541-1954 Church of England. St. Thomas' Church (Dudley, Worcestershire)
Maybe this one -
ELIZABETH BOURNE JOHN STOKES
Marriage: 19 MAY 1834 Old Swinford, Worcester
Parish registers, 1602-1961 Church of England. Parish Church of Old Swinford (Worcestershire)