Thomas Mather (Seven of Diamonds from Iowa)

Our card this week is Thomas Mather, the Seven of Diamonds from Iowa. Nothing causes the true crime community to stir more than a case with the open-ended question of did he? Or didn’t he? Well, except that is, when the question is did SHE? For longer than 32-year-old Thomas Mather was alive, a rural town in Iowa has been haunted by their only unsolved homicide. The former Sheriff told us it’s the only who dun it they have left. Does no foreign DNA evidence and strange behavior mean that Dawn Mather had to have been involved in killing her husband? Or does an unidentified fingerprint and tire tracks prove she didn’t? If you know anything about the murder of Thomas Mather, investigators want to hear from you. Please contact the Iowa Attorney General’s Cold Case Unit at 800-242-5100 , or to remain anonymous, you can call Crime Stoppers at 563-886-6618 . View source material and photos for this episode at: thedeckpodcast.com/thomas-mather Let us deal you in… follow The Deck on social media. Instagram: @thedeckpodcast | @audiochuck Twitter: @thedeckpodcast_ | @audiochuck Facebook: /TheDeckPodcast | /audiochuckllc To support Season of Justice and learn more, please visit seasonofjustice.org . The Deck is hosted by Ashley Flowers. Instagram: @ashleyflowers TikTok: @ashleyflowerscrimejunkie Twitter: @Ash_Flowers Facebook: /AshleyFlowers.AF Text Ashley at 317-733-7485 to talk all things true crime, get behind the scenes updates, and more! Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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Thomas Mather (Seven of Diamonds from Iowa) is an episode from The Deck by Audiochuck.

This episode is 00:45:21 long.

This episode was published on Jan 21, 2026.

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