Searching for information on the descendants of Milton Y. Garrett of County Line

Searching for information on the descendants of Milton Y. Garrett and his wife, Emma C. Bowles Garrett. The family lived in the County Line community of Howard County, Arkansas. I am searching for information on their son, Hilliard Garrett (born June 1891), and their daughter, Lillie Garrett. Below is the current information that I have on the family.

Milton Y. Garrett (12 September 1849-30 September 1914) married Emma C. Bowles (13 April 1855-7 April 1922) and settled in the County Line community of Howard County, Arkansas. The children of Milton Y. and Emma C. Bowles Garrett were: Ada Garrett (18 November 1877-20 January 1961) married Buck Martin Wakefield (16 September 1876-10 April 1953); Lula Lee Garrett (20 June 1880-7 September 1899); Mary Ella Garrett (23 March 1883-5 February 1973) married Shelby Lee Bradford (2 March 1874-25 February 1956); James Walter Garrett (4 October 1885-10 April 1972) married Rhoda Lee Riley (2 June 1895-2 June 1964) and settled in Texas; Robert William Garrett (2 March 1888-14 July 1944) married (1)Ester E. Bettis (2 February 1899-31 October 1921) and (2)________ and settled in Texas; Hilliard Garrett (born June 1891); Lillie Garrett (28 January 1894-22 May 1939) married (1)____ Jones and (2)C. R. Lawson and lived in Texas; and Luther A. Garrett (4 August 1897-13 September 1898).