Joseph Leland Heywood
- Born August 1, 1815 in Grafton, Worcester County, Massachusetts.
- Parents were BENJAMIN HEYWOOD and HANNAH RAWSON LELAND.
- Married SAREPTA MARIA BLODGETT on June 25, 1841 in Beloit, Rock Coutny, Wisconsin. Sarepta was born November 22, 1823 in Munroe, Ashtabula County, Ohio to CALEB BLODGETT and CHLOE KIDDAR; and she died December 4, 1881 in Salt Lake City, Utah. She is buried in Salt Lake City.
- Married SARAH SYMONDS.
- Married MARTHA SPENCE on January 16, 1851 in Salt Lake City, Utah. Martha was born March 8, 1812 in Dublin, Ireland to NEAL SPENCE and MARIE YEATES; and died February 5, 1873 in Washington, Washington County, Utah. She is buried in Washington, Utah.
- Married MARY BELL on October 31, 1855 in Salt Lake City, Utah. Mary was born January 2, 1839 in Glasgow, Scotland to JAMES BELL and MARY LEMON; and died September 5, 1915 in Panguitch, Utah. She is buried in Panguitch.
- Died October 16, 1910 in Panguitch, Garfield County, Utah.
- Buried in Panguitch, Garfield County, Utah.
CHILDREN WITH SAREPTA MARIA BLODGETT
- FRANK TALCOT HEYWOOD, born June 20, 1842 in Boston, Suffolk County, Massachusetts; died August 4, 1844.
- IDA HEYWOOD, born about 1846, probably in Boston, Massachusetts.
- ALICE GRAFTON HEYWOOD, born in 1848, probably in Beloit, Wisconsin.
- SARAH IDA HEYWOOD, born in 1851, probably in Salt Lake City, Utah.
- BENJAMIN BLODGETT HEYWOOD, born September 16, 1854 in Salt Lake City, Salt Lake County, Utah; died August 25, 1909 in Salt Lake City, Salt Lake County, Utah. Married MARTHA SEED THORNLEY.
- JOSEPH LELAND HEYWOOD, born September 4, 1858 in Salt Lake City, Salt Lake County, Utah; died March 6, 1909.
- LUCRETIA LELAND HEYWOOD, born June 16, 1866 in Salt Lake City, Salt Lake County, Utah; died in 1920 in Boston, Suffolk County, Massachusetts. Married FRANK D. KIMBALL.
CHILDREN WITH MARTHA SPENCE
- JOSEPH NEAL HEYWOOD, born November 8, 1851 in Nephi, Juab County, Utah; died May 17, 1904 in Thatcher, Graham County, Arizona. Married SARAH FRANCELLE COLEMAN on January 12, 1876 in Spring Valley, Lincoln County, Nevada.
- SAREPTA HEYWOOD, born October 8, 1853 in Nephi, Juab County, Utah; died March 19, 1856.
CHILDREN WITH MARY BELL
- OMER BADIGEE HEYWOOD, died January 25, 1869.
- JAMES BELL HEYWOOD, born January 24, 1858 in Salt Lake City, Salt Lake County, Utah; died August 4, 1932 in Panguitch, Garfield County, Utah. Married MARIA CLARINDA LARSEN on October 14, 1891 in Manti, Sanpete County, Utah.
- MARY HANNAH HEYWOOD, born May 20, 1861 in Salt Lake City, Salt Lake County, Utah; died May 18, 1949 in Salt Lake City, Salt Lake County, Utah. Married JOHN LOWE SEVEY on December 24, 1879 in St. George, Washington County, Utah.
- CHARLES ST. GEORGE HEYWOOD, born October 29, 1863 in New Harmony, Washington County, Utah; died May 3, 1871.
- HEBER KIMBALL HEYWOOD (TWIN), born March 6, 1866 in New Harmony, Washington County, Utah; died January 13, 1873.
- WILLARD RICHARD HEYWOOD (TWIN), born March 6, 1866 in New Harmony, Washington County, Utah; died January 15, 1877.
- JOSEPH EDWARD HEYWOOD, born August 8, 1868 in New Harmony, Washington County, Utah; died October 7, 1943 in Panguitch, Garfield County, Utah. Married MARGERET EFFIE HENRIE on January 3, 1894 in Manti, Sanpete County, Utah.
- DAVID LELAND HEYWOOD, born April 13, 1871 in New Harmony, Washington County, Utah; died July 1, 1958 in Panguitch, Garfield County, Utah. Married KATE DeLONG on May 20, 1894 in Panguitch, Garfield County, Utah.
- MARTHA ELIZABETH HEYWOOD, born March 22, 1873 in Panguitch, Garfield County, Utah; died May 28, 1938 in Richfield, Sevier County, Utah. Married RALPH DeLONG on December 11, 1894.
- AGNES SAREPTA HEYWOOD, born November 29, 1875 in Panguitch, Garfield County, Utah; died April 25, 1958 in Panguitch, Garfield County, Utah. Married JOSEPH OSCAR PRINCE on December 2, 1896 in St. George, Washington County, Utah.
- JOHN LEMON HEYWOOD, born May 13, 1878 in Panguitch, Garfield County, Utah; died November 12, 1968 in St. George, Washington County, Utah.
- JESSIE BELL HEYWOOD, born November 22, 1882 in Panguitch, Garfield County, Utah; died November 3, 1947 in Panguitch, Garfield County, Utah. Married AMMON FRANK JUDD on January 21, 1901 in Panguitch, Garfield County, Utah.