Aliasing martha → martha_(disambiguation)
Link to alias

Reason:

2 characters just named Martha. + 2 artists starting with martha. + 5 other tags starting with Martha.

4 characters just named Martha:
1) 2 martha_(marthagreydragoness) character
2) 32 martha_(roly) character

Plus 5 other tags that start with martha
1) 2 martha_hilson character
2) 6 martha_howler_(zootopia) character
3) 1 martha_lorraine character
4) 60 martha_speaks copyright
5) 47 martha_wakeman character

Plus artists
15 marthagreydragoness
and
4 marthasays

50 uploads tagged with plain Martha tag
1) most of them apparently dog from Martha_Speaks TV series
(ow! my eyes!)
according to https://en.wikipedia.org/wiki/List_of_Martha_Speaks_characters
her name is Martha Lorraine.
2) bottom of post #28102 seems to say ""Martha" c.Jim Allen", so probably change to Martha_(jim_allen).
3) post #744296 assuming is a human version of Martha from Martha Speaks,
have asked artist Roy-Land for clarification. (Roy has done a bunch of art of this character)
4) someone in group image post #787224

EDIT: The tag alias martha -> martha_(disambiguation) (forum #252566) has been approved by @bitWolfy.

The tag alias martha -> martha_(disambiguation) (forum #252566) has been approved by @bitWolfy.