The 1940 census has the following info Summmer St. N. Attleboro
Delia Tetrault 64 widow b. Rhode Island
Estelle dau. 23 single bookkeeper - garage b. R.I.
Margaret Lachapelle dau.28
Louie Lachapelle son-in-law 30 b. Ma. laborer- poultery farm
Laure grandson 8 mos. b. Ma.
The spellin was not correct for grandson'
So it would seem Louis and Ida had only 1 living child before he married Margaret.