The parents and siblings of Jackson Ropp are in a message someone posted in another thread.Here's what I have so far of his descendents.
Descendants of Jackson Ropp
Generation No. 1
1.JACKSON ROPP was born August 23, 1832 in Hardin Cty, Ohio, and died August 22, 1886.He married MARY ANN DARDINGER June 02, 1873 in Hardin Cty, Ohio, daughter of STEPHEN DARDINGER and ANNA SCHLUPP.She was born July 04, 1854 in Switzerland, and died September 17, 1933 in Hardin Cty, Ohio.
Children of JACKSON ROPP and MARY DARDINGER are:
i. HARLOW ALBERT ROPP, b. August 15, 1873, Hardin Cty, Ohio; d. February 25, 1962; m. EDITH WICKWIRE, 1919.
ii. WILLIAM HENRY ROPP, b. November 16, 1875; d. 1946; m. EMILINE ILO PEARSON, September 07, 1904.
iii. IDA MAY ROPP, b. November 15, 1879, Hardin Cty, Ohio; d. October 06, 1942, Hardin Cty, Ohio; m. SAMUEL TELDEN HOOD. (Tilden?)
2. iv. ANNA BELLE ROPP, b. November 20, 1882; d. July 08, 1977, Bluffton, Ohio.
3. v. ELLA JANE ROPP, b. December 24, 1884; d. December 11, 1978.
Generation No. 2
2.ANNA BELLE ROPP (JACKSON) was born November 20, 1882, and died July 08, 1977 in Bluffton, Ohio.She married FRANK A MCELROY.He was born October 25, 1881 in Ada, Ohio, and died February 12, 1964 in Bluffton, Ohio.
Children of ANNA ROPP and FRANK MCELROY are:
i. VERNICE MCELROY, m. RICHARD DAVIES.
ii. MARJORIE MCELROY, m. CLYDE EVANS.
iii. EVYLEN BELLE MCELROY, b. 1905; d. 1907.
3.ELLA JANE ROPP (JACKSON) was born December 24, 1884, and died December 11, 1978.She married FRANKLIN NOAH SPEARMAN.He was born April 04, 1880, and died August 13, 1925.
Child of ELLA ROPP and FRANKLIN SPEARMAN is:
i. ELNORA BELLE SPEARMAN, b. November 02, 1914; d. March 26, 1960.
If anyone can add additional information to this Let me know.