The common law rule was well settled that a conveyance to two or more, not husband and wife, made them joint tenants, not tenants in common, unless language was used to show an intent that they were not to be joint tenants. The reason for such a rule having passed, the modern rule is to the opposite effect-two or more conveyees, with certain exceptions, are presumptively tenants in common. The Illinois statute, for example, declares that no estate in joint tenancy in any lands ... shall be held or claimed under any grant . . . unless the premises therein mentioned shall expressly be thereby declared to pass, not in tenancy in common, but in joint tenancy; and every such estate . . . shall be deemed to be in tenancy in common. . . The Mic...