I am not sure where I got this info. But I cannot find this grave at all.
Her full name was Henrietta and de Vries was her mothers last name.




Ester Jacobs age 46 birth 1893, reg March 1939, reg district stepney, inferred county London vol 1c page 201 united synagogue east ham cemetery 01/05/1939 section K row 6 plot 348