public class ApplicationUser : IdentityUser
{
    public Person PersonInfo { get; set; }

    public async Task<ClaimsIdentity> GenerateUserIdentityAsync(UserManager<ApplicationUser> manager)
    {
        // Note the authenticationType must match the one defined in CookieAuthenticationOptions.AuthenticationType
        var userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);
        // Add custom user claims here
        return userIdentity;
    }
}

public class Person
{
    public int Id { get; set; }

    [MaxLength(128)]
    [Required]
    public string AspNetUserID { get; set; }

    [MaxLength(25)]
    public string FirstName { get; set; }

    [MaxLength(25)]
    public string LastName { get; set; }

    public string Company { get; set; }

    public string OfficePhone { get; set; }
    public string CellPhone { get; set; }
    public DateTime? EffectiveDate { get; set; }
    public DateTime? TerminationDate { get; set; }

    [MaxLength(50)]
    public string Address1 { get; set; }

    [MaxLength(50)]
    public string Address2 { get; set; }

    [MaxLength(25)]
    public string City { get; set; }

    [MaxLength(2)]
    public string State { get; set; }

    [MaxLength(10)]
    public string Zip { get; set; }

    [MaxLength(1)]
    public string Status { get; set; }

    public ICollection<ApplicationUser> AspNetUsers { get; set; }
}