Gina, the Rose (--) who married John Tucker was NOT a Sturman. This is one of those unfortunately errors that keeps getting repeated, but it can be proven that Rose was not a Sturman. The other surname often assigned to her (Allerton) is equally incorrect. If I remember correctly, there was quite a bit of discussion over on the Tucker genforum page about her -- just do a search on that page on "Rose" and you'll find it all. Apparently, Rose's surname is still a mystery among researchers.
According to the will of Ann (Porter?) Sturman, her daughter Rosamund (who is the one mistakenly assigned as John Tucker's wife Rose) lived in England, not Westmoreland Co.