Versions of Iowa Code 450.93 - Unknown heirs on LawServer 2024 Iowa Code 450.93 – Unknown heirs 2023 Iowa Code 450.93 – Unknown heirs 2022 Iowa Code 450.93 – Unknown heirs 2020 Iowa Code 450.93 – Unknown heirs 2018 Iowa Code 450.93 – Unknown heirs 2016 Iowa Code 450.93 – Unknown heirs 2014 Iowa Code 450.93 – Unknown heirs. 2009 Iowa Code 450.93 – Unknown heirs