William was born in 1843. He passed away before 1928.
Sources
"1850 United States Federal Census" database with images. Ancestry. (www.ancestry.com : Accessed 20 January 2021) entry for William H Kenard in Elizabeth Kenard household; Census Place: District 3, Kent, Maryland; Roll: 294; Page: 290a; Citing "Seventh Census of the United States, 1850; Records of the Bureau of the Census, Record Group 29; National Archives, Washington, D.C."
"1860 United States Federal Census" database with images. Ancestry. (www.ancestry.com : Accessed 20 January 2021) entry for William H Kennard in Elizabeth Kennard household; Census Place: District 3, Kent, Maryland; Page: 991; Family History Library Film: 803477; Citing "1860 U.S. census, population schedule. Washington, D.C.: National Archives and Records Administration, n.d."
"1870 United States Federal Census" database with images. Ancestry. (www.ancestry.com : Accessed 20 January 2021) entry for William H Kennard in Cornelius J Scott household; Census Place: Galena, Kent, Maryland; Roll: M593_590; Page: 46A; Family History Library Film: 552089; Citing "1870 U.S. census, population schedules. Washington, D.C.: National Archives and Records Administration, n.d."
"1880 United States Federal Census" database with images. Ancestry. (www.ancestry.com : Accessed 20 January 2021) entry for Wm H Kennard in C. J. Scott household; Census Place: Galena, Kent, Maryland; Roll: 512; Page: 12C; Enumeration District: 047; Citing "Tenth Census of the United States, 1880. Records of the Bureau of the Census, Record Group 29. National Archives, Washington, D.C."
"1900 United States Federal Census" database with images. Ancestry. (www.ancestry.com : Accessed 20 January 2021) entry for William H Kennard household; Census Place: Galena, Kent, Maryland; Page: 17; Enumeration District: 0046; FHL microfilm: 1240625; Citing "United States of America, Bureau of the Census. Twelfth Census of the United States, 1900. Washington, D.C.: National Archives and Records Administration, 1900."