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Major Frank Kayser (c1873-1954?) of Kayser, Ellison and Co
c1873 Born at Sheffield the son of Charles William Kayser and his wife Sarah
1881 Living at 440 Glossop Road, Ecclesall Bierlow, Sheffield (age 8 born Sheffield). With his mother Sarah, Steel Manufacturer's Wife and siblings. 
1891 Living at Brush House, Ecclesfield (age 18 born Sheffield), Clerk. In the house of his parents Charles W. Kayser (age 49 born Rhenish, Prussia), Steel File Manufacturer, and Sarah (age 50 born Yorkshire). Also Uncle Julius Kayser (age 40 born Rhenish, Prussia), Clerk. Also siblings and servants of Frank listed. 
1892 Promoted to 2nd Lieutenant 
1901 At York. A Lieutenant in the Cavalry (age 28 born Hallamshire) 
1954 Q4. Possible record of his death at Hitchin