These children weren't born out of wedlock. Are you too lazy to read the entire piece?
Having read the ENTIRE ARTICLE, the woman is a DIVORCEE, NOT an un-wed mother. SHE IS MIS-CHARACTERIZED AS A SINGLE MOTHER, IN MY BOOK, AS SHE IS NOT AN UN-WED MOTHER, IN THE LITERAL INTERPRETATION OF THE WORDS.
SHE IS A DIVORCED MOTHER OF THREE.