Hi Kessy
I have been researching the ROWBERRY family for 35 years now, and I can help you with Mary Ann ROWBERRY. However her husband Henry was a Tailor born in Tenbury, Worcestershire and they lived in Bromyard all their lives, carrying on this trade, so I don't think they are the ones that you are seeking.
If you would like more details then please contact me at polly at rowberry dot org.
Kind regards
Polly