Realco Realtors acquired a large tract of land upon which Realco developed a mobile home subdivision. The tract was divided into 60 lots, appropriate utilities were installed, and a plat of the entire tract, including a Declaration of Restrictions, was properly drawn and recorded. The Declaration of Restrictions included the following: "3. Ownership and/or occupancy are restricted to persons 21 years of age or over, one family per lot." As the separate lots were sold, the deed to each lot included the following provision: "As shown on recorded plat [properly identified by page and plat book reference] and subject to the restrictions therein contained." One of the lots was purchased by Dawson, who now resides in a mobile home on the lot together with his wife and two children, aged 11 and 13. Other lot owners in the subdivision brought action against Dawson to enjoin further occupancy by the children under 21 years of age. If judgment is for Dawson, the issue that most likely will determine the case will be whether 
the mobile home is treated as personalty or realty. the restriction constitutes an unlawful restraint on alienation. enforcement of the restriction is considered a violation of the equal protection clause of the Fourteenth Amendment of the United States Constitution. the terms of the restriction are expressly repeated verbatim in Dawson's dee