“…Nevertheless, in 2015, we did proceed to write a longer paper, which covered Greenwood's entire career from 1880 to his death in 1949, and this was also published in Statistics in Medicine . For both of our biographical papers , we benefitted from comments from Dr Roger Major Greenwood who, like his grandfather, was qualified in medicine and trained as a statistician, and who also provided us with photographs from the family collection.…”