History:

Marthalas spread likely involved a mix of people choosing to move and being forced to move. People might have sought better jobs or escaped tough situations, perhaps moving for trade or land. This couldve been a slow process, with families moving over many years. Forced moves due to wars, political problems, or disasters also played a part. People forced from their homes took this surname to new places. Where this surname is found today shows a mix of these reasons.

Description:

But we can explore possibilities. Marthal is one – a shorter version. Another could be Martha, if the name came from a persons given name. Martella might also be related – it could hint at Italian origins or a later addition to the name. Keep in mind, these are educated guesses without more family history information.