[1] John, who was born 13 years earlier in 1700 (who also became a grocer and served as the mayor of Carlisle in 1765), Jane in 1702, Isaac in 1703, Jacob in 1705, Thomas in 1716 and Mary in 1720.
[2] It's probable that father Isaac accumulated his wealth from a grocery business in Carlisle which led to three sons pursuing this line.
[5] At the age of 28, in 1764, Abram Newman, of Mount Bures in Essex, joined Monkhouse (who at this time was 51) and became a partner in the business.
Five years later, the senior partner, Sir Thomas Rawlinson died and the company became known, as it is today, as Davison Newman and Co.
The growth of the company is well documented in Owen Rutter's history of Davison Newman called At the three sugar loaves and crown.
[5] An obituary for Abram in 1799 read "He was one of the richest citizens of London, and a happy instance of the wonderful powers of accumulation by the steady pursuit of honourable industry.
"[6] The vast range of produce traded included almonds, chocolate, confectionery, coffee from Turkey and Jamaica, figs, ginger, mustard, nuts, pepper, prunes, rice, snuff, sugar, tea from China, tobacco and truffles.
[2] The company accounts, in the mid 18th century, show that in just nine months £53,000 (about £80 million in today's money) of goods, mostly spices, were being imported from John Goddard in Rotterdam.
[7] The surviving eighteenth century company records ensure an unusually good insight into the daily transactions of the business.
[11] Monkhouse was a friend of Henry Laurens, an American merchant and rice planter from South Carolina, who became a political leader during the Revolutionary War.
In November 1783 he "... had to rush back to Fenchurch Street because Mr Newman's brother-in law and business partner, Monkhouse Davison, was ill." An entry in May 1793 records his friend's death.
His will[17] included a list of the following properties: his main London home in Fenchurch Street, in Essex: Porter's at Rippleside, Essex and Gale Street in Barking, in Cumbria: Coledale Hall, Carlisle, Dalston Hall, Dalston, Hill Top and the Gill near Kendal.
Abram and Monkhouse were buried together[20] in All Hallows Staining but after the collapse of the crypt their monument[21] was to be seen in the church of St Olave Hart Street, London until it suffered bomb damage in May 1941[22] in the Second World War.