C++ missing type specifier and unknown override specifier

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C++

I have 3 classes that have been created
Map class

#ifndef MAP_H
#define MAP_H

#include "position.h"
#include "Entity.h"
#include <iostream>
#include <windows.h>
#include <ctime>
#include <iostream>

class Map
{
private:
	char mapSize[21][21];
public:
	Map();
	~Map();
};
#endif

Entity class

#ifndef ENTITY_H
#define ENTITY_H

#include "Map.h"

class Entity
{
	position pos;
public:
	Entity();
	~Entity();
};
#endif

position class

#ifndef POSITION_H
#define POSITION_H

#include "Map.h"

class position
{
public:
	int x;
	int y;
	position();
	~position();
};

#endif

It seems that the source of the error is from entity.h, specifically the line

position pos;

These classes, when compiled together, gives me two errors
1) C4430 - missing type specifier - int assumed. Note: C++ does not support default-int
2) C3646 - 'pos': unknown override specifier

I would like to know what is causing the issue, as I can't seem to figure out what the issue it

What I have tried:

Originally, in entity.h I had included position.h as well, but i removed it thinking that map.h was causing the loop. Apparently not.

FYI:

position pos;

was defined in public before, but it still did not work