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Moses Merryweather (c1793-1872) of Merryweather and Sons
1803 John Merryweather, Coach and Harness-Maker, occupied 134 Long Acre - not sure how relevant this is.
1807 Apprenticed at Hadley, Simpkin and Lott
1836 Acquired Hadley, Simpkin and Lott
1851 Living at 2 Spring Gardens, Lambeth (age 56 born Walling, Yorkshire), Fire Engine Maker. With his wife Sarah (age 36 born London) and their children Mary (age 8), Alice (age 6) and Henry (age 4). Plus two servants. 
1871 Living at Clapham House, Clapham (age 78 born Welbury, Yorkshire), Fire Engine Maker. With his wife S. E. Merryweather (age 55) and their son R. M. Merryweather (age 31), Fire Engine Maker; daughter M. C. Merryweather (age 28); daughter A. P. Merryweather (age 26); son A. Merryweather (age 24). Plus four servants 
1871 His daughter Mary C. marries and he is shown as the father 
1874 His youngest daughter Emily is married and he is described as the 'Late' 
1872 Obituary