weddingapi/Models/Family.cs

using System;
using System.Collections.Generic;

namespace weddingapi.Models
{
    public record Family
    {
        public Guid Id { get; init; }
        
        public string Name { get; init; }

        public string Email { get; init; }

        public string Telephonenumber { get;  init; }

        public DateTimeOffset CreatedDate { get; set; }

        public IList<Person> Members { get; init; }

        public bool Overnight { get; init; }

        public Family()
        {
            this.Members = new List<Person>();
        }
    }
}