Events organised at their homes by twin sisters Diane Tilley and Elaine Ladds raised £855 for Boston Breast Unit at Pilgrim Hospital.
Diane and her friends raised £565 with a coffee morning in Westminster Drive, Spalding, and Elaine made £290 through craft days at her bungalow in Fosdyke.
They said: “We wanted to raise the money in memory of our late father Eric Loveridge.
“We would like to give a big thank you to everybody who helped to raise this total.”