Maud went to College.
Sadie stayed at home.
Sadie scraped life
With a fine-tooth comb.
She didn't leave a tangle in.
Her comb found every strand.
Sadie was one of the livingest chits
In all the land.
Sadie bore two babies
Under her maiden name.
Maud and Ma and Papa
Nearly died of shame.
Everyone but Sadie
Nearly died of shame.
When Sadie said her last so-long
This reflects the pervading attitude about having children out of wedlock. However, it creates a link between Maud and Sadie that we did not have before. By grouping Maud with Sadie’s parents, we can assume that Maud is Sadie’s sister (or at least extremely close friend), which further parallels the “two babies” 

Sadie and Maud