M, b. January 1899
| Birth* | January 1899 | Howard Horner was born in January 1899 at Manitoba . |
| (with Parents) Census1906 | 1906 | He appeared on the 1906 Census Marquette District, Manitoba in the household of his parents, Henry N Horner and Rachel (?) |
| (with Parents) Census1911 | 1911 | Howard Horner appeared on the 1911 Census Marquette District, Manitoba in the household of his parents, Henry N Horner and Rachel (?) |
| (with Brother) Census1916 | 1916 | Howard Horner appeared on the 1916 Census Marquette District, Manitoba in the household of his brother Winford Armstage Horner. |