She is the sister of Evangeline Vuolo.
"When Jinger and I found out we were very thrilled to know that we are parents and that we have a little one on the way. It's super exciting! It's just hard to believe we're at this new stage in life! I think we're just most looking forward to having this little one in our arms and being parents!".
In a congratulatory video featuring several members of Jinger's family, her younger sister Joy-Anna commented that this baby would be "about six months younger than mine", making the likely due date around July/August of 2018.
On January 26, 2018, Jinger posted a photo stating that she was fifteen weeks pregnant, putting the likely due date some time in the week of July 15, 2018.
On April 9, 2018, the couple announced that they were having a daughter.
At 4:37 a.m. on July 19, 2018, Felicity Nicole Vuolo was born. She weighed 8 lb 3 oz, and was 19 ½ inches long. In a statement to People Magazine, her father said:
"God is so kind. Both mom and baby are healthy, doing great, and resting well. We are very thankful for her safe arrival and look forward to life as parents!"