George Conyngham, 3rd Marquess Conyngham

Jane St Maur Blanche Conyngham, Marchioness Conyngham

George Conyngham, 3rd Marquess Conyngham married with Jane St Maur Blanche Conyngham, Marchioness Conyngham on Saturday, June 17th, 1854. and Jane St Maur Blanche Conyngham, Marchioness Conyngham was 21 years old. After 115 years, 6 months, in 1969 Jane passed away.