Looking for information on family of John Lowther (b. 8/2/1800- d. 6/29/1852) and Sarah Eliza Moore (b. 4/7/1815- d. 2/10/1891). Their daughter, Maria Theresa Lowther (b. 12/5/1836- d. 1914) married Dr. Edward Garman Doyle (b. 1819- d. 1896) and had at least 1 child, Eva Eliza Doyle (b. 11/1/1857- d. 8/1923). Eva Eliza Doyle married George Sanford Whitfield (b. 1855- d. 3/6/1921) in 1875. Their children include: Juanite, Emmett, Werta, Charles Gorman, Tom, Russell, Robert, Marie Theresa, Luther and Florence Elizabeth Whitfield. Grandchildren include: Rowenna Whitfield, Doyle Solomon, Paul Solomon, Harry Solomon, Eva Doyle Whitfield Henderson, Heaslip Whitfield, Luniel Peal, Steve Whitfield, Charles Lamar Ector, William McCormick Ector and James Shelton Ector