Walser v. Walser, 473 So.2d 306 (Fla. App. 1985). Withdrawals used to pay a family living expense is assumed to come from the separate property.
Baird v. Baird, 564 S.2d 844 (Fla. App. 1997); Amato v. Amato, 355 So.2d 1243); Vandergrift v. Vandergrift, 477 So.2d 638 (Fla. App. 1985). If separate property and marital property are mixed in a joint account, and many withdrawals are made and it cannot be determined if the funds were used for family living expenses, the funds are considered all marital property.
To learn more about comingled assets in divorce, consult our explanation here.