Hisme Stoutheart is exceptional actually.
"The current Elector Count, Hisme Stoutheart, has been an exception to this rule: a cosmopolitan, well-travelled figure, who lived in Altdorf most of her life, she has been able to appeal to Halflings across the Empire, in all the clans (see Halfling Clans of the Reikland) She is seen as a unifying and stabilising interest. She is, however, thinking of retiring, as she is now one hundred and fifty-nine years old, and becoming a little forgetful and quite arthritic. She delays year after year because she has yet to find a suitable replacement." 4th Edition Archives of the Empire Page 37
"As the centre of government, Eicheschatten is also where the General Moot of the Halflings meets once every three years. Open to all Halflings whether they live in the Moot or elsewhere, the Moot meets to decide questions of policy for the province, pass what few laws are needed, choose the Elder for the next three years (they have re-elected Hisme at the last ten Moots, a record, though she is thinking of retiring), and have a grand time while seeing old friends and swapping hard cider recipes." Page 61 Sigmar's Heirs 2nd Edition
Hisme has been the Moot's representative across all the Editions for decades. They're particularly good at their job.
They also have Schrodinger's Gender. Some sources use she/her, like Archives and Heirs of Sigmar, other sources use he/him. This switch between pronouns has carried over between Editions. Hisme's pronouns change regardless of the Edition, so I've just chosen to headcanon them as genderfluid.