If it is necessary to serve upon a personal representative any order, notice or process of the court, and service cannot be made in this state, service may be made under s. 801.11 (1) for the service of summons.
Wis. Stat. § 879.67
Out-of-state service on personal representative
Sup
Official source: Wisconsin State Legislature. Reproduced from public-domain Wisconsin statutes; confirm against the official source for the current text. Not legal advice.