I had a senior moment when writing my reply to your request for information on Henry Jackson Cozad 1862-1915 and his wife Emma Belle Tibbetts, 1869-1960. They had 11 children. have the names, birthdates and places, and marriages of all the children. One of those was Theressa May Cozad 1888-1917, married on 6 Jan 1915 in Wray, Colorado to John Wallace Richmond 1885-1967. Theressa May's son, John Wesley Richmond born 1918 may still be living so I hesitate to include further information. The other 10 children's lines are not followed in the Cossart/Cozad book. I will be glad to forward information about the 11 children, or Theressa May Cozad's family.
My Cozad connection is through Abigail Cozad who married John Lytle/Lightle, etc. She was the daughter of Rev. Job and Catherine (Fink) Cozad, and sister to Henry Cozad, married Jane Law, ancestors of Henry Jackson Cozad above.