Convert XML to Object using LINQ

public static List<Order> GetOrderListFromXml(string orderUpsertXmlPath)
{
List<Order> orderList = new List<Order>();
if (File.Exists(orderUpsertXmlPath))
{
XDocument doc = XDocument.Load(orderUpsertXmlPath);

orderList = (from order in doc.Root.Elements("Order")
select new Order
{
OrderId = order.Element("OrderID").Value,
OrderNumber = order.Element("OrderNumber").Value,
OrderDate = order.Element("OrderDate").Value,
OrderValue = order.Element("OrderValue").Value,
Reference1 = order.Element("Reference1").Value,
Reference2 = order.Element("Reference2").Value,
DeliveryNotes = order.Element("DeliveryNotes").Value,
Status = order.Element("Status").Value,
OrderEndCustomer = GetEndCustomerInfoFromXml(order),
OrderLineItem = GetLineItemListFromXml(order)
}).ToList();
}

return orderList;
}

static EndCustomer GetEndCustomerInfoFromXml(XElement order)
{
EndCustomer endCustomerInfo = new EndCustomer();
endCustomerInfo.FirstName = order.Element("EndCustomer").Element("FirstName").Value;
endCustomerInfo.LastName = order.Element("EndCustomer").Element("LastName").Value;
endCustomerInfo.Phone = order.Element("EndCustomer").Element("Phone").Value;
endCustomerInfo.Mobile = order.Element("EndCustomer").Element("Mobile").Value;
endCustomerInfo.Email = order.Element("EndCustomer").Element("Email").Value;
endCustomerInfo.Address1 = order.Element("EndCustomer").Element("Address1").Value;
endCustomerInfo.Address2 = order.Element("EndCustomer").Element("Address2").Value;
endCustomerInfo.Address3 = order.Element("EndCustomer").Element("Address3").Value;
endCustomerInfo.Suburb = order.Element("EndCustomer").Element("Suburb").Value;
endCustomerInfo.Postcode = order.Element("EndCustomer").Element("Postcode").Value;
endCustomerInfo.State = order.Element("EndCustomer").Element("State").Value;
endCustomerInfo.Country = order.Element("EndCustomer").Element("Country").Value;
return endCustomerInfo;
}

static List<OrderLineItem> GetLineItemListFromXml(XElement order)
{
List<OrderLineItem> lineItemList = new List<OrderLineItem>();

lineItemList = (from item in order.Elements("LineItems").Elements("LineItem")
select new OrderLineItem
{
OrderID = order.Element("OrderID").Value,
LineItemID = item.Element("LineItemID").Value,
SKU = item.Element("SKU").Value,
Title = item.Element("Title").Value,
Quantity = item.Element("Quantity").Value,
SalesPriceEx = item.Element("SalesPriceEx").Value,
SalesPriceInc = item.Element("SalesPriceInc").Value,
DispatchPoint = item.Element("DispatchPoint").Value,
FreightMethod = item.Element("FreightMethod").Value,
Status = item.Element("Status").Value
}).ToList();

return lineItemList;
}