Count von Maiboom is Armgard’s husband. He has a gambling problem that leaves him buried in debt. After Armgard confides this in Tony, Tony pleads with Thomas to help her dear school friend by buying out von Maiboom’s entire crop of wheat at a below-market rate. Thomas agonizes over the moral implications of this but ultimately gives in, a plan that backfires when the deal results in a devastating loss for the Buddenbrook firm. Tony later discovers that Count von Maiboom has died by suicide, leaving behind Armgard and their three children. Thomas’s cruelly apathetic reaction to the news appears to disturb his wife Gerda.