Howard Crosby Rankin, Jr is Richard Warren, "Mayflower" Passenger's fifth great grandson's wife's fourth great nephew!
Richard Warren, "Mayflower" Passenger
→ Abigail Snow
his daughter →
Lydia Skiffe
her daughter →
Deborah Presbury
her daughter →
Content Luce
her daughter →
Ezekiel Luce
her son →
Samuel Luce
his son →
Ezekiel Luce
his son → Nancy C Luce
his wife →
Elizabeth Kimball
her sister →
Almira Rankin
her daughter →
Alfred S. Rankin
her son →
Arthur Seldon Rankin
his son →
Howard Crosby Rankin, Sr.
his son →
Howard Crosby Rankin, Jr
his son
(I didn't see any conflicts that would seem to break the chain; and although not a blood relationship, it is a fairly direct in-law path.)
I am getting duplication/merge request notifications from at least 3 of your recent additions. You should have searched for your missing connection point and only added the missing profiles.
Remember, there is no such thing as "My Geni Tree" - there is only one Geni Tree, and the profiles you manage only need to be connected to it. Once your missing connection point is identified, that person needs only to be connected to his/her existing parents - provided that you have sources to back it up.
Maybe I should have been clearer about that earlier. Anyhow, now someone needs to delete your duplicates and connect to the missing branch.
I did a little checking, working back from Richard Warren, and all the profiles you added down to and including this one Jeremiah S Curtis are duplicates. The duplicate for your Jeremiah Curtis is here: Jeremiah Curtis - and shows his wife as Polly Day, not Lucy Westcott. Also the two Jeremiah birth dates are off by 10 years, and Polly Day is only showing one child (Henry Curtis), no Charlotte.
This could mean that the existing Jeremiah married twice and Lucy Westcott was #2, but you would need to find some documentation of that in order to add her.
Hope that helps.
Here is the descendant report on your duplicate Richard Warren profile, FYI:
https://www.geni.com/list/descendants/6000000180620111827#15
Different parents given for the Jeremiah Curtis who married Lucy Westcott
Benjamin Curtis
Jamima Royall (born Curtis)
https://www.familysearch.org/tree/person/vitals/LCC6-DH8