Samuel Shirk (1824 - 1903), Catherine Klingaman Shirk (1831 - 1913), and their daughter Mary Shirk (1870 - 1941) at their home in North Manchester, Indiana.
Here's another picture of Samuel Shirk (1824 - 1903), his wife Catherine Klingaman Shirk (1831 - 1913), and their daughter Mary Shirk (1870 - 1941) at their home in North Manchester, Indiana. Samuel and Catherine are seated; we're not certain which lady is Mary, or who the other female in the photograph is.