I show a Clement Beckwith, b. 1793, Deleware , married to Sarah, b. 1804, Deleware. Their children : Sarah, b. 1822, Susan Emily, Thomas, Margaret, William V. Sarah and Susan both born in Deleware and the other children born in Pa according to the 1850 Centre Co., Pa. census. Sarah married Thomas H. Richards, b. 1824, Centre Co. Pa. Sarah, the mother is listed as Matilda (her middle name) on this census.