Presumed died before 1841 census, although there are two possible Robert Robinsons who were alice then. All Huddersfield GRO possible records:
(1) Robert Robinson (1805-1854), buried 5-Mar-1854, aged 49
(2) Robert Robinson (1802-1877), aged 75
(1) In 1841 Robert Robinson (35, a painter) is at West Parade with Emma (30) and 5 children Henry (14), James (10), Margaret (8), Elizabeth (6) and an infant (1 day). Emma had died by 1851 and Robert (46, painter, not born in Yorkshire) is still at West Parade
(2) The other Robert (35, Chemist & Dyer) is at Meltham, Lockwood with Mary Ann (30) and Catherine (12). They were (48 & 43) at Bridge Street, Lockwood in 1851 & 1871, Robert was born Leeds (and his mother Catherine, 78 from Lincoln Blyton).